Amazon Linux 2 Security Advisory: ALAS2-2026-3209
Advisory Released Date: 2026-04-01
Advisory Updated Date: 2026-04-01
Severity:
Important
Issue Overview:
Heap-based buffer overflow and out-of-bounds write in the RTP QDM2 depayloader. (CVE-2026-3083)
Heap-based buffer overflow and out-of-bounds write in the RTP QDM2 depayloader. (CVE-2026-3085)
Affected Packages:
gstreamer1-plugins-good
Note:
This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.
Issue Correction:
Run yum update gstreamer1-plugins-good or yum update --advisory ALAS2-2026-3209 to update your system.
New Packages:
aarch64:
gstreamer1-plugins-good-1.18.4-6.amzn2.0.9.aarch64
gstreamer1-plugins-good-gtk-1.18.4-6.amzn2.0.9.aarch64
gstreamer1-plugins-good-debuginfo-1.18.4-6.amzn2.0.9.aarch64
i686:
gstreamer1-plugins-good-1.18.4-6.amzn2.0.9.i686
gstreamer1-plugins-good-gtk-1.18.4-6.amzn2.0.9.i686
gstreamer1-plugins-good-debuginfo-1.18.4-6.amzn2.0.9.i686
src:
gstreamer1-plugins-good-1.18.4-6.amzn2.0.9.src
x86_64:
gstreamer1-plugins-good-1.18.4-6.amzn2.0.9.x86_64
gstreamer1-plugins-good-gtk-1.18.4-6.amzn2.0.9.x86_64
gstreamer1-plugins-good-debuginfo-1.18.4-6.amzn2.0.9.x86_64